I got my CAP this year. unfortunately there are not too many resources available. I practice mainly on ISA website they have about 100 practice questions.ISA also offer study guide which has one practice exam . it cost around $50 - pretty expensive for 40 page book.I also reviewed a guide to automation body of knowledge book (you can torrent it)I believe 80% of the exam is based on it.

I also reviewed a guide to automation body of knowledge book (you can torrent it)I believe 80% of the exam is based on it.

Guide to the Automation Body of Knowledge, Second EditionEdited by Vernon L. Trevathan, with contributions from more than 35 leading experts from all aspects of automation, this book is a key resource for anyone who is studying for the ISA Certified Automation Professional (CAP), ISA Certified Control Systems Technician (CCST), and/or Control Systems Engineer Professional Engineer (PE) exams. The book defines the most important automation concepts and processes, while also describing the technical skills required to implement them in today’s industrial environment.http://libgen.io/ads.php?md5=5BC42363C5F18F6905628465EAC59CB4

I also reviewed a guide to automation body of knowledge book (you can torrent it)I believe 80% of the exam is based on it.

Guide to the Automation Body of Knowledge, Second EditionEdited by Vernon L. Trevathan, with contributions from more than 35 leading experts from all aspects of automation, this book is a key resource for anyone who is studying for the ISA Certified Automation Professional (CAP), ISA Certified Control Systems Technician (CCST), and/or Control Systems Engineer Professional Engineer (PE) exams. The book defines the most important automation concepts and processes, while also describing the technical skills required to implement them in today’s industrial environment.http://libgen.io/ads.php?md5=5BC42363C5F18F6905628465EAC59CB4